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- <div class="LJ_Placeholder_Container" style="width: 475px; height: 405px;">
- <div class="LJ_Placeholder_HTML" style="display: none;">%3C%69%66%72%61%6D%65%20%73%72%63%3D%22%68%74%74%70%3A%2F%2F%6C%6A%2D%74%6F%79%73%2E%63%6F%6D%2F%3F%6A%6F%75%72%6E%61%6C%69%64%3D%31%32%37%37%36%36%26%6D%6F%64%75%6C%65%69%64%3D%34%26%61%75%74%68%5F%74%6F%6B%65%6E%3D%73%65%73%73%69%6F%6E%6C%65%73%73%3A%31%31%39%38%36%39%39%32%30%30%3A%65%6D%62%65%64%63%6F%6E%74%65%6E%74%3A%31%32%37%37%36%36%25%32%36%34%3A%65%30%30%65%62%30%33%63%32%32%32%33%31%65%30%30%64%65%61%39%33%39%32%37%65%61%37%62%65%62%36%35%35%31%33%33%30%38%38%39%22%20%77%69%64%74%68%3D%22%34%37%35%22%20%68%65%69%67%68%74%3D%22%34%30%35%22%20%61%6C%6C%6F%77%74%72%61%6E%73%70%61%72%65%6E%63%79%3D%22%74%72%75%65%22%20%66%72%61%6D%65%62%6F%72%64%65%72%3D%22%30%22%20%63%6C%61%73%73%3D%22%6C%6A%5F%65%6D%62%65%64%63%6F%6E%74%65%6E%74%22%20%6E%61%6D%65%3D%22%65%6D%62%65%64%5F%31%32%37%37%36%36%5F%34%22%3E%3C%2F%69%66%72%61%6D%65%3E</div>
- <div class="LJ_Container"></div>
- <a href="" onclick="return false;">
- <img src="http://stat.livejournal.com/img/videoplaceholder.png" class="LJ_Placeholder" title="Click to show embedded content" />
- </a>
- </div>
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- <iframe src="http://lj-toys.com/?journalid=711176&moduleid=8&auth_token=sessionless:1198684800:embedcontent:711176%268:6d73c68d2e1e81bc3055dafe2c66a79ebd101129" width="475" height="405" allowtransparency="true" frameborder="0" class="lj_embedcontent" name="embed_711176_8"></iframe>
I want to replace that code block (node?) with just the link. I can do it in normal Javascript, if I hard-code the string:
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- var afts, befs, news;
- befs = "<div class='LJ_Placeholder_HTML' style='display: none;'>%3C%69%66%72%61%6D%65%20%73%72%63%3D%22%68%74%74%70%3A%2F%2F%6C%6A%2D%74%6F%79%73%2E%63%6F%6D%2F%3F%6A%6F%75%72%6E%61%6C%69%64%3D%31%32%37%37%36%36%26%6D%6F%64%75%6C%65%69%64%3D%33%26%61%75%74%68%5F%74%6F%6B%65%6E%3D%73%65%73%73%69%6F%6E%6C%65%73%73%3A%31%31%39%38%36%39%39%32%30%30%3A%65%6D%62%65%64%63%6F%6E%74%65%6E%74%3A%31%32%37%37%36%36%25%32%36%33%3A%37%63%63%62%63%64%64%30%30%63%38%31%66%61%35%32%66%61%66%63%66%33%65%36%38%37%65%63%36%34%64%64%65%34%66%36%39%39%37%31%22%20%77%69%64%74%68%3D%22%34%37%35%22%20%68%65%69%67%68%74%3D%22%34%30%35%22%20%61%6C%6C%6F%77%74%72%61%6E%73%70%61%72%65%6E%63%79%3D%22%74%72%75%65%22%20%66%72%61%6D%65%62%6F%72%64%65%72%3D%22%30%22%20%63%6C%61%73%73%3D%22%6C%6A%5F%65%6D%62%65%64%63%6F%6E%74%65%6E%74%22%20%6E%61%6D%65%3D%22%65%6D%62%65%64%5F%31%32%37%37%36%36%5F%33%22%3E%3C%2F%69%66%72%61%6D%65%3E</div>";
- afts = new RegExp(".*%3C%69%66%72%61%6D%65%20%73%72%63(.*)%22%20%77%69%64%74%68.*div>", "g");
- news = unescape('%3C%61%20%68%72%65%66' + befs.replace(afts, "$1") + '%22%3E%59%6F%75%54%75%62%65%20%4C%69%6E%6B%3C%2F%61%3E');
- document.write(news);
What that does is replace "iframe src" with "a href", and cuts out everything from "width" to the end. It then adds ">YouTube Link</a>" to the end.
I don't know how to get this working in Greasemonkey, though. I can get it started, thanks to the Dive Into book:
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- var allDivs, thisDiv;
- allDivs = document.evaluate("//div[@class='LJ_Placeholder_Container']", document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
- for (var i = 0; i < allDivs.snapshotLength; i++) {
- thisDiv = allDivs.snapshotItem(i);
- //Within this node, find the line that has the hex.
- //Put that line into a variable?
- //Run the replacements, as listed above.
- //Insert the new line before the node.
- //Remove the node:
- thisDiv.parentNode.removeChild(thisDiv);
- }
How would I do this?
